擅长:python、mysql、java
<pre><code>from datetime import datetime, timedelta
currentDate = datetime.now()
newDate = currentDate + timedelta(days=3)
dateDifference = str(newDate - currentDate)
print(type(dateDifference))
print(dateDifference)
</code></pre>
<h2>输出</h2>
<pre><code><class 'str'>
3 days, 0:00:00
>>>
</code></pre>